Where is the other half of God?

Answer 1

This is only one true God and He (or She) is not missing a half.

Where can I hide from your spirit?
From your presence, where can I flee?
If I ascend to the heavens, you are there;
if I lie down in Sheol, you are there too.
If I fly with the wings of dawn
and alight beyond the sea,
Even there your hand will guide me,
your right hand hold me fast.
(Psalm 139:7-10)

Most Monotheists including Jews, Christians, and Muslims believe that God is omnipresent (everywhere).

With love in Christ.

Answer 2

what are you talking about?